Instrument for trying gunpowder
                                Date
                            
                            
                                ca.1662
                            
                            
                        
                            
                            
                            
                                Creator
                            
                            
                                Unknown, Artist
                            
                            
                        
                            
                            
                            
                                After
                            
                            
                                Robert Hooke (1635 - 1703, British) , Natural philosopher
                            
                            
                        
                            
                            
                            
                                Object type
                            
                            
                            
                        
                            
                            
                            
                                Archive reference number
                            
                            
                            
                        
                            
                            
                            
                                Manuscript page number
                            
                            
                                p479
                            
                            
                        
                            
                            
                            
                                Material
                            
                            
                            
                        
                            
                            
                            
                                Dimensions
                            
                            
                                height (page): 320mm
width (page): 200mm
                            
                        
                            
                            
                            width (page): 200mm
                                Subject
                            
                            
                            
                        
                            
                            
                            
                                Content object
                            
                            
                            
                        
                            
                            
                            
                                Description
                            
                            
                                An instrument designed by Robert Hooke to determine the force of gunpowder. A drawing was submitted by Hooke at the meeting of the Royal Society on 9 September 1663 and ordered to be registered. 
This drawing was copied from one of the original Register Books (RBO/2i/298 or RBO/2ii/197). The original drawing by Hooke is found at Cl.P/20/22/003. Another copy can be found at RBC/2/086.
This volume is another copy of entries of the first two volumes of the Register Book. It was given to Sir Joseph Banks by G. S. Heales Esquire of Doctor's Common on 31 May 1814.
                            
                            
                        
                            
                            
                            This drawing was copied from one of the original Register Books (RBO/2i/298 or RBO/2ii/197). The original drawing by Hooke is found at Cl.P/20/22/003. Another copy can be found at RBC/2/086.
This volume is another copy of entries of the first two volumes of the Register Book. It was given to Sir Joseph Banks by G. S. Heales Esquire of Doctor's Common on 31 May 1814.
                                Object history
                            
                            
                                At the meeting of the Royal Society on 9 September 1663, ‘Mr. Hooke brought in a scheme of the instrument for determining the force of gunpowder by weight, together with an explication thereof; which was ordered to be registered’ (Birch 1:302). Text and figure printed in Birch 1:303.
See the chapter 'The History of Making Gun-Powder', in Thomas Sprat, The History of the Royal-Society of London for the Improving of Natural Knowledge (London: Printed by T. R. for J. Martyn and J. Allestry, 1667).
                            
                        
                            
                            
                            See the chapter 'The History of Making Gun-Powder', in Thomas Sprat, The History of the Royal-Society of London for the Improving of Natural Knowledge (London: Printed by T. R. for J. Martyn and J. Allestry, 1667).
                                Related fellows
                            
                            
                                Robert Hooke (1635 - 1703, British) , Natural philosopher
                            
                            
                        
                            
                            
                            
                                Associated place